javescript完整操作Table的增加行，删除行的列子大全

<HTML> 
<TITLE>Form Object example</TITLE> 
<HEAD> 
<script language="javascript"> 
function delrow1() 
{ 
var oElement=event.srcElement; 
while(oElement.tagName!="TR") 
{ 
oElement=oElement.parentElement; 
} 
var oTBody=oElement.parentElement; 
oTBody.removeChild(oElement) 
}

function delrow2()//刪除当前行 
{ 
var currRowIndex=event.srcElement.parentNode.parentNode.rowIndex; 
document.all.yltable.deleteRow(currRowIndex);//table10--表格id 
} 
function insertrow1() //增加的一行方法1 
{ 
var newnode = document.getElementById('yltable').lastChild.cloneNode(true); 
document.getElementById('yltable').appendChild(newnode); 
}

function insertrow2() //增加的一行方法2 
{ 
newRow=document.all.yltable.insertRow(-1); 
var j_1 = document.all.yltable.rows.length; 
newcell=newRow.insertCell(); 
newRow.bgColor='#FFFFFF'; 
newcell.align='center'; 
newcell.innerHTML=""+j_1+"";

newcell=newRow.insertCell() ; 
newRow.bgColor='#FFFFFF';

newcell.align='center'; 
newcell.innerHTML="<input type='text' name='ylText"+j_1+"' />";

newcell=newRow.insertCell() ; 
newRow.bgColor='#FFFFFF';

newcell.align='center';

newcell.innerHTML='<input name="button3" type="button" onClick="delrow1()" value="删除1"> <input name="button3" type="button" onClick="delrow2()" value="删除2">';

document.all.yltable.focus();

}

function inserttable() 
{ 
var newnode = document.getElementById('yltable').cloneNode(true); 
document.getElementById('ylform').appendChild(newnode); 
} 
</ script> 
</HEAD> 
<BODY> 
 
</BODY> 
</HTML>

[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]

javescript完整操作Table的增加行，删除行的列子大全_javascript技巧